“Quick fix” teeth whitening procedures can do great harm when not carried out by dental professionals. Some beauty salons and home treatment kits from the Internet may contain harmful chemicals, and if used improperly can permanently damage teeth.
Some unqualified practitioners are offering bleaching and laser procedures illegally. Ask your dentist what whitening options will work best for you.
Read the full article here: Sunderland dentist warns against ‘damaging quick fix’ teeth whitening
Non-Surgical Mouth Reconstruction and Facelift Dentistry, Santa Monica, CA